Finding the Fourth Proportional to 194,850.82, 292,284.74 and 61,740.88
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Solution
The fourth proportional to 194,850.82, 292,284.74 and 61,740.88 is: 92,614.02
Step by Step Solution
- Step 1: Write the proportion equation
194,850.82 : 292,284.74 = 61,740.88 : x - Step 2: Convert to fraction form
194,850.82/292,284.74 = 61,740.88/x - Step 3: Cross multiply
194,850.82x = 292,284.74 × 61,740.88 - Step 4: Simplify right side
194,850.82x = 18,045,916,749.47 - Step 5: Solve for x
x = 18,045,916,749.47/194,850.82 - Step 6: Final answer
x = 92,614.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.